A fluorophore-labeled human cell. A fluorophore (or fluorochrome, similarly to a chromophore) is a fluorescent chemical compound that can re-emit light upon light excitation. Fluorophores typically contain several combined aromatic groups, or planar or cyclic molecules with several Ï bonds.
IN THIS TOPIC. Pregnancy symptoms are different for everyone, and can vary from month to month and even from pregnancy to pregnancy. Find out what to expect, from the earliest pregnancy symptoms to the wooziness of morning sickness to the aches and pains of your third trimester.
Morning sickness is a misnomer. (In fact, the technical medical term is nausea and vomiting of pregnancy.) For some pregnant women, the symptoms are worse in the morning and ease up over the course of the day, but they can strike at any time and, for most women, last all day long.The intensity of symptoms can vary from woman to woman, too.o one knows for sure what causes nausea during pregnancy, but it's probably some combination of the many physical changes taking place in your body. Some possible causes include: 1  Human chorionic gonadotropin (hCG).